8x(2+0)^2 divided by 2

How is the number of vertices for a prism related to the name of the prism

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.